20241+2404 BKO 444 AC
20h 24m 10.64s +24° 04' 08.2" P.A. 207.00 sep 7.6 mag 12.30,14.50
| Coord 2000 |
20241+2404 |
|
Discov num |
BKO 444 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 24 10.64 +24 04 08.2 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
208 |
|
Pa last |
207 |
|
P.A. Now (θ) |
207° |
|
| Sep first |
7.7 |
|
Sep last |
7.591 |
|
Sep. Now (ρ) |
7.591" |
|
| Mag pri |
12.30 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
rPM=0.758
Nature of this double is uncertain.
20241+2404 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 24 11 +24 04 08 |
POU 4449 AB |
2015 |
5 |
240 |
14.9 |
12.34 |
14.20 |
1.86 |
|
|
| Show |
|
|
20 24 11 +24 04 08 |
BKO 444 AC |
2015 |
6 |
207 |
7.6 |
12.30 |
14.50 |
2.20 |
|
<=== |
| Show |
|
|
20 24 10 +24 04 01 |
BKO 444 BD |
2015 |
3 |
206 |
3.5 |
14.20 |
14.50 |
0.30 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2156-00313-1 |
|
Gaia DR2 |
1831231706929541248 |
|
